C is the mid-point of PQ if P is (4, x), C is (y, -1) and Q is (-2, 4), then x and y respectively are
- 6 and 1
-6 and 2
6 and -1
6 and -2
Since C(y-1) is mid-point of P(4, x) and Q(-2, 4). So 4−22=y and 4+x2=−1 ∴y=1 and x=−6